1 /*
2  * Copyright (c) 2022 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef IAUDIO_DATATRANS_CALLBACK_H
17 #define IAUDIO_DATATRANS_CALLBACK_H
18 
19 #include "audio_data.h"
20 #include "audio_event.h"
21 #include "audio_param.h"
22 
23 namespace OHOS {
24 namespace DistributedHardware {
25 class IAudioDataTransCallback {
26 public:
27     IAudioDataTransCallback() = default;
28     virtual ~IAudioDataTransCallback() = default;
29     virtual int32_t OnStateChange(const AudioEventType type) = 0;
30     virtual int32_t OnDecodeTransDataDone(const std::shared_ptr<AudioData> &audioData) = 0;
31 };
32 } // namespace DistributedHardware
33 } // namespace OHOS
34 #endif // IAUDIO_DATATRANS_CALLBACK_H
35